Specific weight of water at \[20{}^\circ C\] is

1.	Specific weight of water at \[20{}^\circ C\] is
A.	\[9810\,\,kg/{{m}^{3}}\]
B.	\[9810N/{{m}^{3}}\]
C.	\[9.81\,\,kg/{{m}^{3}}\]
D.	all the above
Answer» C. \[9.81\,\,kg/{{m}^{3}}\]

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